part_of
part of
part of
preceded by
early tailbud stage
NF stage 26
NF stage 27
xenopus_developmental_stage
XAO:1000043
Nieuwkoop and Faber stage 27, corresponding to an embryo of age 1 day, 7 hr 15 min at 22-24 Celsius and having the following external morphological criteria: Lateral flattening of eyes. Fin transluscent, except for region behind anus. Tail bud formation accentuated in lateral outline. Length: 3.4 - 3.7 mm.
NF stage